Title: Singular integrals, maximal functions and Fourier restriction to spheres: The disk multiplier revisited.
Author(s): Antonio Córdoba.
Source: Adv. Math. Volume 290, 26 February 2016, Pages 208-235.
Date of publication: February 26, 2016.
Abstract: Several estimates for singular integrals, maximal functions and spherical summation operator are given in the spaces LpradL2ang(Rn), n³2.